Securing device for piano strings

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11222616
APP PUB NO 20210158785A1
SERIAL NO

17257757

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Importance

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Abstract

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The invention relates to a device for tightening the strings of a keyboard musical instrument. The device provides for rigidly securing a tuning pin in position by means of a collet pressing into a cast-iron frame, an elastic ring being mounted on windings of a string. The present technical improvements increase tuning stability and tuning retention, increase string resistance to breaking, and increase the service life of a musical instrument.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
VOLKOV VLADISLAV VLADIMIROVICHG OKTYABRSKY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Volkov, Vladislav Vladimirovich g. Oktyabrsky, RU 1 1

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